{"id":"https://openalex.org/A5015942282","orcid":"https://orcid.org/0000-0002-0050-7085","observed_orcids":["https://orcid.org/0000-0002-0050-7085"],"display_name":"Manabu Okawa","raw_author_names":["Manabu OKAWA","Manabu Okawa"],"full_name":"Manabu Okawa","works_count":30,"cited_by_count":590,"summary_stats":{"2yr_mean_citedness":0.8333333333333334,"h_index":13,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5015942282","orcid":"https://orcid.org/0000-0002-0050-7085","observed_orcids":["https://orcid.org/0000-0002-0050-7085"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1328773523","ror":"https://ror.org/04zh19w51","display_name":"Metropolitan Police Service","country_code":"GB","type":"government","lineage":["https://openalex.org/I1328773523"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},"years":[2013,2012]},{"institution":{"id":"https://openalex.org/I24254649","ror":"https://ror.org/057bx9y85","display_name":"Tsukuba University of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I24254649"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I2799690556","ror":"https://ror.org/043hk8147","display_name":"Tokyo Metropolitan Police Department","country_code":"JP","type":"government","lineage":["https://openalex.org/I2799690556"]},"years":[2023,2022,2020,2019,2018,2017,2016,2015,2013]}],"last_known_institutions":[{"id":"https://openalex.org/I24254649","ror":"https://ror.org/057bx9y85","display_name":"Tsukuba University of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I24254649"]}],"topics":[{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","count":28,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","count":25,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","count":24,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12070","display_name":"Writing and Handwriting Education","count":2,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","count":2,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","value":0.0002113,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","value":0.0001671,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","value":0.0001597,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12707","display_name":"Vehicle License Plate Recognition","value":1.68e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","value":1.58e-05,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8653427958488464},{"id":"153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","score":0.7331377267837524},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.721315324306488},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.23646095395088196},{"id":"2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","score":0.0}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":11},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":23},{"year":2018,"works_count":3,"oa_works_count":0,"cited_by_count":38},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":55},{"year":2020,"works_count":4,"oa_works_count":1,"cited_by_count":67},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":58},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":90},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":77},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":55},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":67},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":42}],"display_name_alternatives":["Manabu OKAWA","Manabu Okawa"],"block_key":"m okawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5015942282","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5015942282","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}